To check the expiration of your subscription:
Please go to the Top Menu -> Click the Cart Icon and choose the Plan -> Expiration column will show you how many days left on your Subscription.
You can find also a detailled list of your Subscription Plan in the top menu Cart Icon -> Active Subscription -> My Subscription Plan
See screenshots below:
https://prnt.sc/yw-BfGFrjF4B
https://prnt.sc/dXJZcngzKC57